Why choose us?.How we guarantee our quality?Asinoseal always runs all its procedure according to ISO9001 standard.1.Correct drawing guarantee:Drawing will be sent to our customer for final confirmation before production;2.Strict QC controlQC1: Always checking quality for all raw materials before putting it in warehouse;QC2: Staff in workshop only dedicated to quality inspection during production;QC3: Optical flat test after lapping;QC4: Dimension checking for all spare parts before assembly;QC5:Static&Rotating leakage test after assembly.3.Good package:All mechanical seals are packed separately with shock-proof film to ensure its safety,for heavy items,it will be packed inside plywood4.Safe delivery:Goods will be delivered to customers by the professional transport agencies

Our mechanical seals could be replaceable with Johncrane, Burgmann, AES, Vulcan, Roten,Sterling,Flowserve and Chesterton Brands' seals etc. At the same time,we can manufacture and design seals according to clients's sample or drawing,OEM service is available for us.